| Variables | Number (%) | DMPA (%) N = 741 | NET-EN (%) N = 485 | X2 | P-value |
| Age (years) |
|
|
|
|
|
| ≤20 | 15 (1.2) | 6 (0.8) | 9 (1.9) | 10.46 | 0.015 |
| 21 - 30 | 414 (33.8) | 243 (32.8) | 171 (35.3) | ||
| 31 - 40 | 729 (59.5) | 440 (59.4) | 289 (59.6) | ||
| 41 - 50 | 68 (5.5) | 52 (7.0) | 16 (3.3) | ||
| Parity 0 | 7 (0.6) | 1 (0.1) | 7 (1.4) | 65.89 | 0.000 |
| 1 - 2 | 254 (20.7) | 199 (28.9) | 55 (11.3) | ||
| 3 - 4 | 926 (75.5) | 509 (68.7) | 417 (86.0) | ||
| ≥5 | 39 (3.2) | 33 (4.5) | 6 (1.2) | ||
| Marital status |
|
|
| 12.17 | 0.001 |
| Single | 28 (2.3) | 8 (1.1) | 20 (4.1) | ||
| Married | 1198 (97.7) | 733 (98.9) | 465 (95.9) | ||
| Educational status |
|
|
| 66.88 | 0.000 |
| No formal education | 18 (1.5) | 11 (1.5) | 7 (1.4) | ||
| Primary | 143 (11.7) | 122 (16.5) | 21 (4.3) | ||
| Secondary | 465 (37.9) | 226 (30.5) | 239 (49.3) | ||
| Tertiary | 600 (48.9) | 382 (51.5) | 218 (45.0) |